Have 12+ volts, but still- starting problem

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
41
Messages
296
Yellow/blackstrip is part of the safety switch circuit and needs to be hooked up. It runs from the seat switch and one of the two 4 wire safety switches you have found. Also, have you checked that fuse???

Sorry, Riv, but I should have told you way before, but yes, that fuse is tight there- its still good. The "stripped" wire is the safety for the reverse, I believe. It should attach to a kind of "short" metal tab under the cover plate. Simple enough, considering what weve been through.

BUT, yes, I could hook it up but all that does is stop the blades when reversing, right? (BTW, how does it do that if the blades are controled by the pulleys/belts, not wiring, right?)

AND, thanks to Riv (the Prof who's always prodding me to do homework....LOL) , I also found the last safety switch, at the seat. Its just a simple metal tab that short circuits the engine when rider gets off, I believe. Still, I dont get what this has to do with starting problem.

I think the only safety switch problem relevant to starting is the 2: clutch/brake, AND maybe the blades STOP lever/when "parked" (PDO??)

And, they are 4 wire switches. Again, I tested them for Ohms. 0.4 each. Getting there............
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
41
Messages
296
Yellow/blackstrip is part of the safety switch circuit and needs to be hooked up. It runs from the seat switch and one of the two 4 wire safety switches you have found.

Hmmm, thats a head scratcher. Doesnt this hook up to the tab under the square "plate" that one removes to access (accesss plate)? So the F-N-R lever/shifter hits it when reverse lever touches it? Thats not under the seat, as so far, I didnt fiind anything under seat. (willl double look again tomorrow).
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
59
Messages
15,305
If you look at all the posts there are four people trying to help you solve this problem. If you read my post #78 and pugs post #88 look at that wiring diagram you will see what I am talking about. Remember I told you to just concentrate on the yellow wires, they control the starting. Take a test like and follow what I posted in #78, yellow wires only.
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
59
Messages
15,305
Hook up that wire and don't worry about reverse until the engine starts. Reverse has nothing to do with getting engine to start. Talk to you tomorrow.
 

EngineMan

Lawn Addict
Joined
Jun 12, 2012
Threads
9
Messages
2,275
Can I ask was the photo's taken before or after you cleaned the solenoid, if after I would take solenoid off and clean the big connections, and also the bolts and make sure it as a good ground, (earth) take a lead off the battery before doing so. it may not be the main problem, but its worth doing anyway.
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
41
Messages
296
Can I ask was the photo's taken before or after you cleaned the solenoid, if after I would take solenoid off and clean the big connections, and also the bolts and make sure it as a good ground, (earth) take a lead off the battery before doing so. it may not be the main problem, but its worth doing anyway.

Officially, all contacts were cleaned/brushed. I know it still looks yucky, though.....They are "clean."
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
41
Messages
296
BUT.......Update: Yipeeeeeee, I finally got voltage going to the small terminal on solenoid!!!!! (giggling, childish like).......

Now, Im not there yet, but man, this is , I believe, good news, as before, I couldnt get voltage to that termional! But, now, still no voltage to starter. Sooo, maybe its the solenoid? I mean, if voltage goes to the small terminal and not "jumping" to the othet "outgoing" terminal to starter, isnt that proof of a bad solenoid?

(apparently, after cleaning all contacts/removing crud etc from safety switches, mounting al back again, that allowed for voltage to go to that path). Just mu edjukatid guess.......)
 

EngineMan

Lawn Addict
Joined
Jun 12, 2012
Threads
9
Messages
2,275
If you have given the solenoid a CLEANING and its still not working knowing that you have right volts there, then replace it.
 

rigoletto

Well-Known Member
Joined
Jan 8, 2012
Threads
41
Messages
296
If you have given the solenoid a CLEANING and its still not working knowing that you have right volts there, then replace it.

Good deal, eng man. So, its consensus after all these posts- its the solenoid? Plain and simple? If so, its a $10 item, can order today......
 

Rivets

Lawn Royalty
Joined
Mar 11, 2012
Threads
59
Messages
15,305
That what I would do, maybe we will be able to put this one to bed soon.
 
Top